When you walked inside a building, have you ever noticed vents on the ceiling or walls? This system of vents is a part of the HVAC or Heating, Ventilation, and Air Conditioning. Because you rely on your HVAC system to keep the indoor air in your b...
VIEW MORELooking at the ductwork in a building, you may think it is some type of large metal pipe. Ductwork is a critical element of the heating, ventilation, and air conditioning system. This is useful for anyone who requires a well conditioned indoor env...
VIEW MOREAre you at a loss because your HVAC system is not functioning properly? Don’t worry. Luckily, Haohai has a wonderful solution. Haohai has designed a unique type of insulated aluminium foil panel which is Pre-insulated Aluminum Foil Panels. It is b...
VIEW MOREHaohai is a different kind of company which manufactures some unique type of foam known as polyurethane foam. Not just any foam, this foam can be created specifically for your business. In other words, Haohai can produce foam with different sizes,...
VIEW MOREYou want the property to look great as well as possible. Your home should be a cozy and comfortable space all year long regardless of the weather. Before cycling through to winter and the cold or summer and the heat, you can end up escaping from i...
VIEW MOREDo you know what PU foam is? It is such a unique form of foam to work with. The best formula for PU foam involves combining two unique liquids together; PU stands for polyurethane, foam starts out as a special liquid. Mixing these two liquids and ...
VIEW MOREThis can be quite the daunting task for your average third grader, as they likely know no more about selecting a good duct panels company than anyone else. However, it is also necessary to choose a good company so that your duct system will be saf...
VIEW MOREIf you need foam materials for a project, be it in school, crafts or something else of the sort, then you know how paramount it is to find a good company that manufactures quality foam products. There are so many choice, it may be too much to hand...
VIEW MOREQuick Question : Looking for the top quality duct panels to keep at your house and office? If yes, the you should have a look at Haohai. They are great manufacturers of duct panel and have a high reputation. Haohai provides various kinds of excell...
VIEW MOREHaohai was introduced into making that one category of PU foam built on special requirements and categorically designed for a different kind of application in the most novel ways. Whether it is foam used for beds, chairs and sofas; or the foam of ...
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